A pumpjack draws oil from underneath a canola field as a haze of wildfire smoke hangs in the air near Cremona, Alta., in July 2021.
THE CANADIAN PRESS/Jeff McIntosh
Canada has no choice but to adapt its energy sources and industries in a ‘just transition.’ If it doesn’t, the inevitable transition will be much more disruptive — and much less just.
Emissions from space heating and cooling in homes represent almost one-fifth of global greenhouse gas emissions.
(AP Photo/Alberto Pezzali)
Graphene is superstrong and superconductive, and it has applications in everything from construction to electronics. But to date there have been almost no commercial uses of the material.
The RSPB, National Trust and Wildlife Trust have a combined 8 million members.
Chedko/Shutterstock
The early symptoms of carbon monoxide poisoning include headaches or dizziness, breathlessness, nausea, tiredness, chest and stomach pains and visual problems.
Factories can be large sources of greenhouse gas emissions.
Joe Sohm/Visions of America/Universal Images Group via Getty Images
Moving around cities will change in the future as new technologies like self-driving cars gain wider adoption. Science fiction can give us a glimpse into these futures.
The key to unlocking the benefits of new agricultural technologies is to develop food systems where the waste products from one step become valuable inputs in another.
(Shutterstock)
The world is facing one of the century’s biggest challenges: How to nutritiously feed the growing population, address climate change and not destroy the ecosystems on which we all depend for life.
When trees burn, all the carbon they have stored goes back into the atmosphere.
Patrick T. Fallon/AFP via Getty Images
More carbon dioxide in the air doesn’t necessarily mean more growth for trees, and the increasing risk of wildfires and drought has major consequences, as an interactive map shows.
A farm in South Africa’s Eastern Cape struggles with woody encroachment.
Collin Bennet
Robert Nasi, Centre for International Forestry Research
Many of Africa’s forests are unknown to the public at large, yet so fascinating and important.
Carbon markets can protect forests but increasing the economic value of these lands can also create incentives for land-grabbing.
(Boudewijn Huysmans/Unsplash)
Many see carbon markets as key to channelling billions of dollars into reducing carbon emissions and protecting forests, but they also put the well-being of communities at risk.
According to an IPCC analysis, planting trees can help keep global warming below 1.5 C.
(Shutterstock)
Inoculating trees with an edible fungi can produce more protein per hectare than pasture-raised beef, while reforesting, storing carbon and restoring biodiversity.
Glasgow, home to the UN climate conference COP26, has experienced rising post-pandemic pollution.
Ian Dick/Flickr
By measuring emissions in real time, cities can take stronger action against air pollution and global warming.
Some industries, including steel and cement, emit carbon dioxide as part of the manufacturing process, and could benefit from carbon capture technologies.
(haglundc/flickr)
Carbon capture technologies have been labelled as a distraction. But as we enter the all-hands-on-deck phase of tackling climate change, they must not be ignored.
Géochronologue et paléoclimatologue, chargé de recherches CNRS - Centre de recherches pétrographiques et géochimiques (Nancy) et Laboratoire de glaciologie (Bruxelles), Université de Lorraine